v1.0.8

What's Changed since v1.0.0

v1.0.8 — 2026-03-08

• GitHub Actions CI workflow (Node 18/20/22)
• Coverage reporting with npm run test:coverage
• ESLint flat config
• CHANGELOG.md
• "Why textlens?" comparison table in README (vs 7 separate packages)
• CI badge in README

v1.0.7 — 2026-03-07

• npm fund support with Stripe and GitHub Sponsors links
• Sponsor badge in README
• Free vs Pro comparison table in README
• Fixed FUNDING.yml links

v1.0.6 — 2026-03-06

• ProseScore web tool reference in README

v1.0.5 — 2026-03-06

• Improved README documentation with more detailed API examples
• Better keyword descriptions in package.json for npm search

v1.0.4 — 2026-03-05

• Hero banner image in README
• Additional badges (TypeScript, zero dependencies, sponsor)

v1.0.3 — 2026-03-05

• CLI --all flag to show all analysis sections
• --seo flag accepts optional target keyword

v1.0.2 — 2026-03-05

• Fixed CLI argument parsing edge cases

v1.0.1 — 2026-03-04

• Fixed ESM/CJS dual export configuration

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Full Changelog: https://github.com/ckmtools/textlens/blob/main/CHANGELOG.md
npm: https://www.npmjs.com/package/textlens

textlens v1.0.0

textlens v1.0.0

Zero-dependency TypeScript text analysis and readability toolkit.

Features

• 8 Readability Formulas: Flesch Reading Ease, Flesch-Kincaid, Coleman-Liau, ARI, Gunning Fog, SMOG, Dale-Chall, Linsear Write
• Sentiment Analysis: AFINN-165 lexicon-based scoring
• Keyword Extraction: TF-based with stopword filtering
• Keyword Density: Unigram, bigram, and trigram analysis
• SEO Scoring: Composite score with actionable suggestions
• Reading Time: Configurable WPM with image support
• Extractive Summarization: Position + keyword frequency weighted
• CLI Tool: Pretty output, JSON mode, stdin support

Install

npm install textlens

Quick Start

import { analyze } from 'textlens';
const result = analyze('Your text here...');
console.log(result.readability.consensusGrade);

Links

• npm
• Support development